Listening to birdsongs provides a huge amount of pleasure to people all around the world. But which species are the most melodious and produce the best songs? Expert sound-recordist and bird tour guide Hannu Jännes has travelled the world in search of birds and is uniquely qualified to decide. This beautifully illustrated and very useful book and APP combination brings together 80 of the most remarkable species from around the world. Each has at least one photograph, along with descriptions of key ID features, habitat and distribution, as well as details of the songs and calls which can be heard on the APP. The APP incorporates hundreds of recordings of bird sounds from all over the world, which have been accumulated over a period of many decades.